the google gear message "Drop files here to attach them" is not localized in French

Using the standalone 3.4.1 out of the box with the default theme

On the pages where we can have a file attachment the gear message shows up as "Drop files here to attach them"
(class=drop-zone-text "Drop files here to attach them")

The text is not localized if I set French as my language, the same text appears.
Not tested in German.

Similar issue when in the editor you click on insert image. There is a drop zone and a text "Drop here"... in French

I know that you are looking at HTML 5 to replace gear but in the mean time thanks to localize the text properly for the ones who will use 3.X for the next two years of maintenance